Billfodl
Billfodl is a brand of metal seed phrase backup solutions primarily used in cryptocurrency storage. It was created by Bryan and Colin Aulds from Privacy Pros. It’s a play on the words “billfold” (a traditional wallet) and “FODL,” which is a humorous acronym in the crypto community that stands for “Fear of Losing” (your cryptocurrency).
The primary purpose of a Billfodl is to securely store the seed phrase or recovery phrase of a cryptocurrency wallet.
The Billfodl consists of metal plates with slots to insert the words of your seed phrase with pre-stamped metal characters. The idea is that the durable metal protects you from physical damage, fire, water, and other potential disasters that could destroy a paper or digital backup.